remove SkFloatToScalar macro

gm/ovals.cpp

Index: gm/ovals.cpp
diff --git a/gm/ovals.cpp b/gm/ovals.cpp
index 96e04885e3e7e5eda82849fa20a8d368be404acd..53ccb16ee9d2079f34080940708fd673026a2f69 100755
--- a/gm/ovals.cpp
+++ b/gm/ovals.cpp
@@ -127,9 +127,9 @@ protected:
 
     SkColor genColor(SkRandom* rand) {
         SkScalar hsv[3];
-        hsv[0] = SkFloatToScalar(rand->nextRangeF(0.0f, 360.0f));
-        hsv[1] = SkFloatToScalar(rand->nextRangeF(0.75f, 1.0f));
-        hsv[2] = SkFloatToScalar(rand->nextRangeF(0.75f, 1.0f));
+        hsv[0] = rand->nextRangeF(0.0f, 360.0f);
+        hsv[1] = rand->nextRangeF(0.75f, 1.0f);
+        hsv[2] = rand->nextRangeF(0.75f, 1.0f);
 
         return SkHSVToColor(hsv);
     }